For More Weather Information:

Houston, TX Local Forecast Office

18NM NW Galveston TX

Marine Point Forecast

[NOTICE]
    • Today

      Today:E wind around 10 kt, with gusts as high as 20 kt. A slight chance of showers.  Areas of fog before noon, then Patchy fog between 1pm and 4pm.  Seas 1 ft or less.

      High: 64 °F

      E 10kt
      < 1ft

    • Tonight

      Tonight:E wind 10 to 15 kt, with gusts as high as 20 kt. Showers likely, mainly after midnight.  Patchy fog before 11pm, then Patchy fog between midnight and 2am.  Seas 1 to 2 ft.

      Low: 55 °F

      E 15kt
      1-2ft

    • Saturday

      Saturday:E wind around 15 kt becoming N in the afternoon. Winds could gust as high as 20 kt. Showers and possibly a thunderstorm.   Seas around 2 ft.

      High: 56 °FFalling Temperatures

      E 15kt
      2ft

    • Saturday Night

      Saturday Night:N wind 15 to 20 kt. Showers and possibly a thunderstorm.   Seas 1 to 2 ft.

      Low: 33 °F

      N 20kt
      1-2ft

    • Sunday

      Sunday:NNW wind 15 to 20 kt. Showers likely and possibly a thunderstorm before 9am, then showers likely between 9am and noon.   Seas around 1 ft.

      High: 37 °F

      NNW 20kt
      1ft

    • Sunday Night

      Sunday Night:N wind 15 to 20 kt, with gusts as high as 25 kt. Partly cloudy. Seas around 1 ft.

      Low: 24 °F

      N 20kt
      1ft

    • Monday

      Monday:N wind 10 to 20 kt. Sunny. Seas around 1 ft.

      High: 38 °F

      N 20kt
      1ft

    • Monday Night

      Monday Night:N wind 5 to 10 kt becoming NE after midnight. Mostly clear. Seas 1 ft or less.

      Low: 27 °F

      N 10kt
      < 1ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

      High: 46 °F

      Light Wind
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:26 am CST Jan 23, 2026
Forecast Valid: 9am CST Jan 23, 2026-6pm CST Jan 29, 2026

View Nearby Observations

Detailed Forecast

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...

Today
E wind around 10 kt, with gusts as high as 20 kt. A slight chance of showers. Areas of fog before noon, then Patchy fog between 1pm and 4pm. Seas 1 ft or less.
Tonight
E wind 10 to 15 kt, with gusts as high as 20 kt. Showers likely, mainly after midnight. Patchy fog before 11pm, then Patchy fog between midnight and 2am. Seas 1 to 2 ft.
Saturday
E wind around 15 kt becoming N in the afternoon. Winds could gust as high as 20 kt. Showers and possibly a thunderstorm. Seas around 2 ft.
Saturday Night
N wind 15 to 20 kt. Showers and possibly a thunderstorm. Seas 1 to 2 ft.
Sunday
NNW wind 15 to 20 kt. Showers likely and possibly a thunderstorm before 9am, then showers likely between 9am and noon. Seas around 1 ft.
Sunday Night
N wind 15 to 20 kt, with gusts as high as 25 kt. Partly cloudy. Seas around 1 ft.
Monday
N wind 10 to 20 kt. Sunny. Seas around 1 ft.
Monday Night
N wind 5 to 10 kt becoming NE after midnight. Mostly clear. Seas 1 ft or less.
Tuesday
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 29.54°N 95°W
Last Update: 7:26 am CST Jan 23, 2026
Forecast Valid: 9am CST Jan 23, 2026-6pm CST Jan 29, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data